class_docstr: Data structure holding a single PPI graph.
docstr: Adjacency information by edge type as list of ndarrays of shape [E, 2]
docstr_tok: ["Adjacency","information","by","edge","type","as","list","of","ndarrays","of","shape","[","E",",","2","]"]
code: def adjacency_lists(self) -> List[np.ndarray]:
      """Adjacency information by edge type as list of ndarrays of shape [E, 2]"""
      return self._adjacency_lists
  
file_path: ptgnn/ptgnn/implementations/ppi/dataloader.py
imports: import numpy
  from dpu_utils.utils import RichPath
  from typing import Dict, List
label_desc: Use image node_id 3 for calling the PPIGraphSample obj's underlying member method code with example usage: obj.adjacency_lists() and returns: self